S-Pro vs Goldmaster 4/B
| Quest S-Pro | White's Goldmaster 4/B | |
|---|---|---|
| Technology | VLF | VLF |
| Frequency | 13 kHz | 50 kHz |
| Frequency Type | — | — |
| Frequency Tech | Single Frequency | Single Frequency |
| Weight | 1.1 kg | 1.6 kg |
| Price | — | — |
| Best For | Relics, Park, Fields | Gold Prospecting |
| Waterproof | Yes | Yes |